What about this one? is it correct? i am all done but would like to check if they are alright since i am so so rounding

How do i do this? i don’t understand

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?